imageArea.h

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// Copyright JRM Enterprises, Inc. 2006
// All rights reserved.
//
// This code is the intellectual property of JRM Enterprises, Inc.
// It may not be used or released as source or compiled binary form
// without the prior written consent of JRM Enterprises, Inc.
//
// Original Authors:    Ken George  

#ifndef __imageArea__
#define __imageArea__

class imageArea {
public:
    //   imageArea
    imageArea(int llx, int lly, int urx, int ury,
        int width = -1, int height = -1) :
    m_llx(llx),
        m_lly(lly),
        m_urx(urx),
        m_ury(ury),
        m_width(width),
        m_height(height)
    {
        if (m_width == -1) m_width = urx;
        if (m_height == -1) m_height = ury;
    }
    //imageArea
    ~imageArea() {}


    //llx 
    int llx (void) const { return m_llx; }
    //llx 
    void llx (int newllx) { m_llx = newllx; }
    //lly 
    int lly (void) const { return m_lly; }
    //lly 
    void lly (int newlly) { m_lly = newlly; }

    //urx 
    int urx (void) const { return m_urx; }
    //urx 
    void urx (int newurx) { m_urx = newurx; }
    //ury 
    int ury (void) const { return m_ury; }
    //ury 
    void ury (int newury) { m_ury = newury; }

    //width 
    int width (void) const { return m_width; }
    //width 
    void width (int newwidth) { m_width = newwidth; }
    //height 
    int height (void) const { return m_height; }
    //height 
    void height (int newheight) { m_height = newheight; }

    //setSubWindow
    void setSubWindow(int subWidth, int subHeight){
        m_urx = m_llx + subWidth;
        m_ury = m_lly + subHeight;
    }
    //setSize
    void setSize(int subWidth, int subHeight, int width = -1, int height = -1){
        m_urx = m_llx + subWidth;
        m_ury = m_lly + subHeight;
        m_width = width;
        m_height = height;
        if (m_width == -1) m_width = m_urx;
        if (m_height == -1) m_height = m_ury;
    }
    //imageArea 
    const imageArea & operator = (const imageArea & area)
    {
        m_llx = area.m_llx;
        m_lly = area.m_lly;
        m_urx = area.m_urx;
        m_ury = area.m_ury;
        m_width = area.m_width;
        m_height = area.m_height;
        return *this;
    }

protected:
    int m_llx;
    int m_lly;
    int m_urx;
    int m_ury;
    int m_width;
    int m_height;
};

#endif //__imageArea__